Here is AviSynth plugins I have, most of them is not needed for PMS app:C:\Program Files\AviSynth 2.5\pluginsDecomb.dlldgbob.dllDirectShowSource.dllffavisynth.avsiffavisynth.dllLeakKernelDeint.dllTCPDeliver.dllTDeint.dllVSFilter.dll <- mandatory to enable subtitling in AviSynt script